Risk grade updatedRisk gradeEvidence verified
16 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Luminen Oy
Luminen Oy's registered office is Tampere. It is a limited company. The company was established on 2013-03-26. It operates in the industry of architectural activities. In its latest retained statement for 2025-12-31, revenue was €12,365 and operating profit was -€14,238.
Business ID 2537774-4ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2537774-4
- Sector
- Architectural activities
- Municipality
- Tampere
- Company form
- Limited company
- Registration date
- 2013-03-26
- Business ID registration date
- 2013-03-07
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Leinolankatu 69 D 14, 33580, Tampere
Phone: +358405866900Source observation
Website: https://luminen.fiSource observation
People and decision-makers
Luminen Heikki MikaelToimitusjohtaja
About Luminen Oy
Financial position and key figures for the company.
Luminen Oy's location municipality is Tampere. It is a limited company. The company was established on 2013-03-26. It operates in the industry of architectural activities. In its latest retained statement for 2025-12-31, revenue was €12,365 and operating profit was -€14,238. The latest retained financial statement for 2025-12-31 shows revenue of €12,365 and profit for the financial year of -€16,665. Based on the latest retained statement, revenue growth was -65.3%, operating margin was -117.0%, and equity ratio was +32.4%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimialana on kaikki laillinen liiketoiminta.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth-65.3%
Operating margin-117.0%
Equity ratio32.4%
Revenue€12,365-€23,215 (-65.2%) vs previous periodPrevious: €35,580
Operating profit (loss)-€14,238-€13,826 (-3359.0%) vs previous periodPrevious: -€412
Profit (loss) for the financial year-€16,665-€14,072 (-542.7%) vs previous periodPrevious: -€2,593
Assets€34,173-€3,808 (-10.0%) vs previous periodPrevious: €37,981
Balance-sheet contextLatest financial period
Employees1Previous: 1
Revenue trend5 periods
€66,000
2021-12-31
€12,333
2022-12-31
€40,216
2023-12-31
€35,580
2024-12-31
€12,365
2025-12-31
Operating profit (loss) trend5 periods
€9,000
2021-12-31
-€73
2022-12-31
-€485
2023-12-31
-€412
2024-12-31
-€14,238
2025-12-31
Profit (loss) for the financial year trend5 periods
€7,000
2021-12-31
-€420
2022-12-31
-€1,126
2023-12-31
-€2,593
2024-12-31
-€16,665
2025-12-31
Assets trend5 periods
€38,000
2021-12-31
€37,806
2022-12-31
€41,077
2023-12-31
€37,981
2024-12-31
€34,173
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioSatisfactory
41/100 · Declining
Current ratioSatisfactory
46/100 · Declining
Operating profit marginWeak
0/100 · Declining
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Equity ratio | 89.7 % | 89.7 % | 80.5 % | 73.7 % | 32.4 % |
| Current ratio | 5.50x | 4.50x | 4.38x | 3.50x | 1.39x |
| Operating profit margin | 13.6 % | 0.0 % | 0.0 % | 0.0 % | -117.0 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2537774-4
VAT IDFI25377744
EU IDFIFPRO.2537774-4
MunicipalityTampere
Current registered entries
2013-03-26Registered in Patent and Registration Office (Trade Register)
2013-03-27Registered in Tax Administration (Tax Administration)
2013-05-03VAT-liable for business activity in Tax Administration (VAT Register)
2013-08-28Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Luminen Heikki MikaelToimitusjohtajaSources: 4 · Confidence: 78%
Luminen Heikki MikaelVarsinainen jäsenSources: 2 · Confidence: 78%
Komulainen Antti TapioVarajäsenSources: 2 · Confidence: 78%
Suoniemi Teemu VihtoriTilintarkastajaSources: 2 · Confidence: 78%
Risk certificate
An open-data based company stability and risk signal.
BUSINESS.fi
BUSINESS.fi Luottoluokitus
Profile-specific risk signal based on open data
Automatic gradeNot a credit decision
B1
StableLuminen Oy
66/100
Medium
Registry and statistical evidenceRegistry and statistics based
Supporting factors
- Active registered status
- Long registry continuity
Risk factors to note
- Sufficient structured financial metrics are not available
B1
2026-09-16
open-risk-grade-v0.14
The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 assessment.
Risk context
When sufficient source-backed financial metrics are not available for a Tier 1 assessment, BUSINESS.fi shows registry, industry, and regional context.
Industry riskmedium
62/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 13 years of registry continuity.
Registry and status signalsSeurattava
73/100
Registry history, filing recency, and active register markings are still limited or mixed.
Events & news
Verified events and sourced external company news in one timeline.
Registry timeline
Trade register notifications shown on a timeline.
13 register eventsLatest event: 2025-09-24
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2025-12-31.
This company profile has not been claimed yet
Luminen Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.